Patent FR841606A successfully refreshed from Google Patents.
FR841606A
Expired / Lapsed
FR
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New lighting device for operating rooms
Assignee: Holophane SAS
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Filing: 1938-01-27
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Granted: 1939-05-24
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Expires: 1958-01-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 20:49
CPC Classifications
F; F21; F21W; F21W2131/00; F21W2131/20; F21W2131/205
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References Cited (Backward Citations)
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